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1.6 turbo downpipe lower section (2.5", stock NA6 cat)

The downpipe is not exactly as pictured. The flange for the 1.6 cat is smaller than the one pictured here, and the downpipe has to neck down slightly to meet it.
1.6 turbo downpipe lower section (2.5", stock NA6 cat)
Stainless steel, lifetime warranty. For a 1.6 engine with a 1.6 catalytic converter.

Made in the USA

Exclusive to Flyin' Miata

Availability: In stock



CNC bent out of stainless steel with a lifetime warranty, our downpipe will not contact the subframe or the chassis of the car. It's gorgeous, free flowing and robust. Designed to attach to our turbine outlet casting. Two O2 sensor bungs so you can run a wideband.

This particular version is for NA6 cars that retain the original catalytic converter. We also have a version that mates to the NA8 catalytic converter, which has a less restrictive flange design.

A great upgrade for any older FM turbo.  If it is being used with one of the Bell-produced manifolds, a spacer will be required for proper fit.

Additional Information

Additional Information

Part number M22-46000
Fits: 1990, 1991, 1992, 1993
Manufacturer Thermal R&D
Flyin' Miata exclusive Yes
Fits Exocet? Yes
Proposition 65 Warning: Cancer and reproductive harm
California emissions In progress
Instructions for this part are not currently available online.